假使我們再次回到

《勇闖新世界︰ W!o《卡夫卡村》變形祭︰感知自然‧溼度》文本中所提之『溫度平均』議題︰

《 Raspberry Pi Learning Resources 》

Temperature

The Sense HAT features a number of sensors, including a temperature sensor.

The image above shows a clinical thermometer. You may have been asked to place one in your mouth when you’ve been ill. Notice that the numbers start at 35, so it’s only used for measuring human body temperature. The Sense HAT temperature sensors can measure temperatures from as low as -40 degrees Celsius up to +120 degrees Celsius though, so they are much more versatile than a clinical thermometer. The Sense HAT has two temperature sensors. One is built into the humidity sensor and the other is built into the pressure sensor. You can choose which one to use, or you could use both and average the result.

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『溫度』文本，所謂『平均』的說法是否『合適』的呢？這又該用什麼『原則』來判斷的耶？？

【用什麼度量溫度？】

pi@raspberrypi ~  0 - 65^{\circ}  C \  \pm 2^{\circ} C 0 - 60^{\circ}  C \  \pm 1^{\circ} C \Box = \alpha \cdot \bigcirc + \beta\sigma_{\Box} = \alpha \cdot \sigma_{\bigcirc} python3
Python 3.4.2 (default, Oct 19 2014, 13:31:11) 
[GCC 4.9.1] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from sense_hat import SenseHat
>>> 感測 = SenseHat()
>>> 溫度 = 感測.get_temperature()
>>> 壓力 = 感測.get_pressure()
>>> 溼度 = 感測.get_humidity()

>>> 溫度 = round(溫度, 1)
>>> 壓力 = round(壓力, 1)
>>> 溼度 = round(溼度, 1)

>>> print(溫度, 壓力, 溼度) 
27.9 1017.3 67.5
>>> 

 

，恐怕仍舊是不符合『有效數字』之科學記數法者也。